JPH03128847U - - Google Patents

Info

Publication number
JPH03128847U
JPH03128847U JP1990038370U JP3837090U JPH03128847U JP H03128847 U JPH03128847 U JP H03128847U JP 1990038370 U JP1990038370 U JP 1990038370U JP 3837090 U JP3837090 U JP 3837090U JP H03128847 U JPH03128847 U JP H03128847U
Authority
JP
Japan
Prior art keywords
main body
electrode part
measuring device
ion concentration
concentration measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1990038370U
Other languages
Japanese (ja)
Other versions
JPH089636Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990038370U priority Critical patent/JPH089636Y2/en
Priority to KR1019910005325A priority patent/KR940008090B1/en
Priority to DE4111047A priority patent/DE4111047A1/en
Priority to US07/681,729 priority patent/US5200706A/en
Publication of JPH03128847U publication Critical patent/JPH03128847U/ja
Application granted granted Critical
Publication of JPH089636Y2 publication Critical patent/JPH089636Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/283—Means for supporting or introducing electrochemical probes

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第５図は本考案の一実施例を示し、第
１図はイオン濃度測定装置の一例としてのｐＨ測
定装置を示す分解斜視図、第２図はその裏面を示
す斜視図、第３図はｐＨ測定装置を載置面に載置
した状態を示す側面図、第４図は平面センサの構
成の一例を示す縦断面図、第５図は平面センサの
要部を示す分解斜視図である。第６図Ａ，Ｂは従
来技術を説明するための斜視図である。 ２……本体、５……表示・操作部、７……電極
部、９……平面センサ、１３……載置面、１５…
…空隙。 1 to 5 show one embodiment of the present invention, FIG. 1 is an exploded perspective view showing a pH measuring device as an example of an ion concentration measuring device, FIG. 2 is a perspective view showing the back side thereof, and FIG. Fig. 3 is a side view showing the pH measuring device placed on the mounting surface, Fig. 4 is a vertical sectional view showing an example of the configuration of the planar sensor, and Fig. 5 is an exploded perspective view showing the main parts of the planar sensor. It is. FIGS. 6A and 6B are perspective views for explaining the prior art. 2...Main body, 5...Display/operation section, 7...Electrode section, 9...Planar sensor, 13...Placement surface, 15...
...Void.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部に演算処理部を備えると共に外部に表示・
操作部を備えた本体に、平面測定が可能な平面セ
ンサを有する防水構造の電極部を形成し、さらに
、平面測定を行うとき前記平面センサをほぼ水平
に保持し、かつ、前記本体および電極部の裏面と
載置面との間に空隙が形成されるように形成した
ことを特徴とするイオン濃度測定装置。 Equipped with an internal arithmetic processing unit and external display/
A waterproof structure electrode part having a flat sensor capable of plane measurement is formed on a main body including an operation part, and the main body and the electrode part An ion concentration measuring device characterized in that a gap is formed between the back surface and the mounting surface.
JP1990038370U 1990-04-09 1990-04-09 Ion concentration measuring device Expired - Fee Related JPH089636Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990038370U JPH089636Y2 (en) 1990-04-09 1990-04-09 Ion concentration measuring device
KR1019910005325A KR940008090B1 (en) 1990-04-09 1991-04-02 Apparatus for measuring ionic concentration in two measurenent configurations
DE4111047A DE4111047A1 (en) 1990-04-09 1991-04-05 DEVICE FOR ION CONCENTRATION MEASUREMENT
US07/681,729 US5200706A (en) 1990-04-09 1991-04-08 Apparatus for measuring ionic concentration in two measurement configurations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990038370U JPH089636Y2 (en) 1990-04-09 1990-04-09 Ion concentration measuring device

Publications (2)

Publication Number Publication Date
JPH03128847U true JPH03128847U (en) 1991-12-25
JPH089636Y2 JPH089636Y2 (en) 1996-03-21

Family

ID=12523397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990038370U Expired - Fee Related JPH089636Y2 (en) 1990-04-09 1990-04-09 Ion concentration measuring device

Country Status (4)

Country Link
US (1) US5200706A (en)
JP (1) JPH089636Y2 (en)
KR (1) KR940008090B1 (en)
DE (1) DE4111047A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013137218A (en) * 2011-12-28 2013-07-11 Horiba Ltd Ion analyzer
JP2016004027A (en) * 2014-06-19 2016-01-12 株式会社Ｌｉｘｉｌ Sensor, urine sensor, and toilet bowl device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59509994D1 (en) * 1994-06-03 2002-02-21 Metrohm Ag Herisau Device for voltammetry, indicator electrode arrangement for such a device, in particular as part of a tape cassette, and row analysis method for voltammetry
GB2310493B (en) * 1996-02-26 2000-08-02 Unilever Plc Determination of the characteristics of fluid
US6787013B2 (en) * 2001-09-10 2004-09-07 Eumed Biotechnology Co., Ltd. Biosensor
US20060070429A1 (en) * 2004-10-05 2006-04-06 Yi-Chia Liao Water quality measuring apparatus
US8272262B2 (en) * 2010-03-05 2012-09-25 Ysi Incorporated Underwater sensor apparatus
USD732410S1 (en) * 2013-11-22 2015-06-23 Hach Company pH probe
USD732411S1 (en) * 2013-11-22 2015-06-23 Hach Company pH probe
CN205358219U (en) * 2015-12-31 2016-07-06 深圳市合元科技有限公司 The heating element , atomizer that contains this the heating element and electron cigarette
EP3364183A1 (en) 2017-02-21 2018-08-22 Eccrine Systems, Inc. Sweat electrolyte loss monitoring devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123701A (en) * 1976-07-01 1978-10-31 United States Surgical Corporation Disposable sample card having a well with electrodes for testing a liquid sample
FR2537272B1 (en) * 1982-12-03 1986-04-04 Solomat Sa MULTI-PROBE MEASURING APPARATUS
US4473458A (en) * 1983-08-30 1984-09-25 Instrument Technology Incorporated Ion measuring device with self-contained storage of standardizing solution
JPS61285371A (en) * 1985-06-12 1986-12-16 三洋電機株式会社 Manufacture of heat-insulating box body
JPS63138255A (en) * 1986-11-28 1988-06-10 Horiba Ltd Sheet type glass electrode
EP0269031B1 (en) * 1986-11-27 1994-03-30 Horiba, Ltd. Sheet type glass electrode
US4918391A (en) * 1988-03-17 1990-04-17 Enseal, Inc. Sodium content monitor having a unitary housing
US5096669A (en) * 1988-09-15 1992-03-17 I-Stat Corporation Disposable sensing device for real time fluid analysis
US4940946A (en) * 1988-12-13 1990-07-10 Sampson Nazaryan Pool water sensor with an extendible pronged probe for determining pH and chlorine levels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013137218A (en) * 2011-12-28 2013-07-11 Horiba Ltd Ion analyzer
JP2016004027A (en) * 2014-06-19 2016-01-12 株式会社Ｌｉｘｉｌ Sensor, urine sensor, and toilet bowl device

Also Published As

Publication number Publication date
JPH089636Y2 (en) 1996-03-21
US5200706A (en) 1993-04-06
KR940008090B1 (en) 1994-09-02
DE4111047A1 (en) 1991-10-10
KR910018800A (en) 1991-11-30
DE4111047C2 (en) 1993-07-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees